package com.example.bookstore.config;

import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
public class RedisConfig extends CachingConfigurerSupport {
//
//    @Bean
//    public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
//        RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<>();
//
//        //默认的Key序列化器为：JdkSerializationRedisSerializer
//        redisTemplate.setKeySerializer(new StringRedisSerializer()); // key序列化
////        /**
////         * value序列化，但是会占用redis内存空间
////         * 因为json数据存储在redis中会记录类的字节码，以便根据字节码反序列化成对应类的java数据
////         */
////        redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
//
//        redisTemplate.setConnectionFactory(connectionFactory);
//        return redisTemplate;
//    }
}
